104345603 has 4 divisors (see below), whose sum is σ = 104370600. Its totient is φ = 104320608.

The previous prime is 104345573. The next prime is 104345611. The reversal of 104345603 is 306543401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104345603 - 2⁶ = 104345539 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (104345203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4553 + ... + 15146.

It is an arithmetic number, because the mean of its divisors is an integer number (26092650).

Almost surely, 2^104345603 is an apocalyptic number.

104345603 is a deficient number, since it is larger than the sum of its proper divisors (24997).

104345603 is an equidigital number, since it uses as much as digits as its factorization.

104345603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24996.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 104345603 is about 10214.9695545312. The cubic root of 104345603 is about 470.7872771789.

The spelling of 104345603 in words is "one hundred four million, three hundred forty-five thousand, six hundred three".